Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KB6YSJ

Cancelled

COOPER III, CHARLES B

Location: REDWOOD CITY, CA
Class: Amateur Extra
Granted: 2000-03-14
Expires: 2010-05-29
FRN: 0003314721

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Vanity availability

Available

Available now

KB6YSJ cleared its 2-year hold on 2025-05-16. Eligible for vanity application.

Last held by SABIN, BURLEIGH E (CA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KJ6OLEcancelled· T
SABIN, BURLEIGH ECAgranted 2011-04-29cancelled 2011-05-17

Prior holders later became

WY3Sactive· E
COOPER III, CHARLES BCAgranted 2018-11-14

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with KB6

All →

KB6ODH CA · 2026-09-13
KB6ETG CA · 2026-10-05
KB6WJC CA · 2026-10-05
KB6YNR AZ · 2026-10-05
KB6SEI CA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →